Jakóbowski, J. 2017. SOME NONCOMMUTATIVE RINGS CONSTRUCTED ON THE BASE OF POLYNOMIALS x2 + tx + 1 AND THEIR ZERO DIVISORS. Bulletin de la Société des Sciences et des Lettres de Łódź. 67, 1 (Dec. 2017), 49–70. DOI:https://doi.org/10.26485/0459-6854/2017/67.1/4.